He acted in William Shakespeare's play, "Twelfth Night," at the Donmar Warehouse Theatre in London, England with Simon Russell Beale, Helen McCrory, Emily Watson, Mark Strong, Selina Cadell, David Bradley, Luke Jardine, Paul Jesson, Cherry Morris, Anthony O'Donnell, and Gary Powell in the cast. Sam Mendes was director.
Born in Bristol to Anglo-Hungarian parents, Gyuri Sarossy, read English at Nottingham University and then joined the Bristol Old Vic theatre school, graduating in 1998.